raid that killed the al qaeda leader and heightened tensions between pakistan and the united states. >>> jury selection begins today in federal court in washington, d.c. in the trial of pitching great roger clemens. he's accused of lying to congress in 2008 saying he never used performance enhancing drugs, including steroids, during his 23-season career. >>> a body found in an indianapolis creek is not missing indiana university student lauren spierer who disappeared last month. the county coroner says that while the body has yet to be identified, it is definitely not that of spierer. >>> now here's brian williams with what's coming up tonight on nbc "nightly news." >> coming up tonight, with the shuttle program about to come to an end, guess who these are tough times for? john glenn, first american to orbit the earth. we spent some time with him. some tough talk with him about what this era means. that and more when we see you tonight. >>> now for a look at what's trending today. a quick round-up of what has you talking online. web traffic surged tuesday as the casey anthony verdict